Petroleum pipeline supporting device for petrochemical industry

Abstract

The utility model belongs to the technical field of petrochemical engineering, and particularly relates to a petrochemical engineering petroleum pipeline supporting device which comprises a bearing plate, a bottom supporting plate, a reinforcing adjusting assembly and a petroleum pipeline fixing ring. Supporting legs are arranged at the four corners of the lower surface of the bearing plate, every two supporting legs form a group, the bottom supporting plate is welded to the lower side between one group of supporting legs, the two ends of the bottom supporting plate extend to the outer sides of the supporting legs, penetrating holes are formed in the two ends of the bottom supporting plate, and the reinforcing adjusting assembly comprises a spiral drill rod located on the lower side of the bottom supporting plate. The spiral drill rod is hollow, a lower fastening nut is welded to the top end of the spiral drill rod, and a fastening screw is connected into the lower fastening nut in a threaded mode. When the device is used, the device is supported at the low-lying position of the seabed, the overall height of the bearing plate can be adjusted by adjusting the four corners of the bearing plate by adjusting the drilling depth of the spiral drill rod, and the device is suitable for supporting different positions.

Description

Technical Field

[0001] The utility model relates to the technical field of petrochemical industry, in particular to a supporting device for a petroleum pipeline used in petrochemical industry. Background Art

[0002] The oil pipeline transportation system consists of oil pipelines, oil stations and other auxiliary related equipment, and is one of the main equipment in the oil storage and transportation industry. The submarine pipeline is a pipeline that continuously transports a large amount of oil on the seabed through a closed pipeline, and is a major component of the offshore oil field development and production system.

[0003] When laying an undersea oil pipeline, it is necessary to conduct a preliminary inspection of the seabed conditions, excavate the high places on the seabed, and fill the low places, so that the oil pipeline can be laid more smoothly.

[0004] For high places on the seabed, tools are used to dig and level them, and for low places, landfill materials need to be found. Moreover, when landfilling on the seabed, it is affected by seawater and is not stable enough after landfill, resulting in instability after the oil pipeline is arranged. Utility Model Content

[0005] The utility model aims to provide a supporting device for an oil pipeline for petrochemical industry, so as to solve the problem in the background technology that the oil pipeline is unstable after being arranged because of the need to find landfill materials at the low seabed.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a supporting device for a petroleum pipeline for petrochemical industry, comprising:

[0007] A load-bearing plate, wherein four corners of the lower surface of the load-bearing plate are provided with legs, and each two legs form a group;

[0008] A bottom support plate, the bottom support plate is welded to the lower side between a group of legs, and both ends of the bottom support plate extend to the outside of the legs, and both ends of the bottom support plate are provided with perforations;

[0009] A reinforcement adjustment component, the reinforcement adjustment component includes an auger rod located at the lower side of the bottom support plate, the auger rod is hollow, a lower fastening nut is welded to the top of the auger rod, a fastening screw is threadedly connected to the lower fastening nut, the fastening screw movably passes through the through hole and extends to the upper side of the bottom support plate, and an upper fastening nut is threadedly connected to the upper side of the outer wall of the fastening screw;

[0010] A petroleum pipeline fixing ring is installed on the upper side of the bearing plate.

[0011] Preferably, the inner dimension of the through hole is larger than the outer wall diameter of the fastening screw.

[0012] Preferably, the oil pipeline fixing ring includes two half-clamping arc plates, the adjacent lower ends of the two half-clamping arc plates are rotatably connected by a pin shaft, and the adjacent upper ends of the two half-clamping arc plates are each provided with a connecting plate, and the two connecting plates are fixed by bolt connection.

[0013] Preferably, a slide groove is provided on the upper surface of the supporting plate, a slider assembly is slidably connected in the slide groove, a driving mechanism for driving the slider assembly to move is provided on the upper surface of the supporting plate, a moving plate is provided on the upper surface of the slider assembly, and the oil pipeline fixing ring is installed on the moving plate.

[0014] Preferably, at least two slide grooves are provided, the number of the slider assemblies is the same as the number of the slide grooves, and the slide grooves are parallel to each other.

[0015] Preferably, the slider assembly includes a slider slidably connected in a slide groove, a mounting plate is provided on the upper side of the slider, a connecting hole is opened on the mounting plate, a connecting rod is connected between the connecting holes of two adjacent mounting plates, and the driving mechanism is connected between the connecting rod and the upper surface of the supporting plate.

[0016] Preferably, the driving mechanism includes a driving block connected to the outer wall of the connecting rod, the driving block is provided with a screw hole, a lead screw is threaded in the screw hole, the lead screw is parallel to the slide groove, and both ends of the lead screw are rotatably connected to the upper surface of the supporting plate through a bearing assembly.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] When in use, the device is supported at a relatively low-lying place on the seabed, and the overall height of the supporting plate can be adjusted by adjusting the four corners of the supporting plate through the drilling depth of the spiral drill rod, so it is suitable for supporting at different positions.

[0019] The movable plate and the oil pipeline fixing ring can be moved and adjusted laterally. After the oil pipeline is installed in the oil pipeline fixing ring, the movable plate and the oil pipeline fixing ring can be fine-tuned to ensure stable support for the oil pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a structural schematic diagram of the drive mechanism of the utility model installed on a bearing plate;

[0022] Figure 3 It is a structural schematic diagram of the slider assembly of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the utility model when in use.

[0024] In the figure: 1, load-bearing plate; 2, support leg; 3, bottom support plate; 4, fastening screw; 5, upper fastening nut; 6, auger rod; 7, lower fastening nut; 8, slide groove; 9, slider assembly; 91, mounting plate; 92, slider; 93, connecting hole; 10, connecting rod; 11, driving block; 12, lead screw; 13, moving plate; 14, oil pipeline fixing ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0027] Embodiment 1:

[0028] See also Figure 1-4 , the utility model provides a technical solution: a supporting device for an oil pipeline for petrochemical industry, comprising: a bearing plate 1, a bottom supporting plate 3, a reinforcement adjustment component, and an oil pipeline fixing ring 14;

[0029] Legs 2 are provided at the four corners of the lower surface of the bearing plate 1, and every two legs 2 form a group. The bottom support plate 3 is welded to the lower side between a group of legs 2, and both ends of the bottom support plate 3 extend to the outside of the legs 2. Both ends of the bottom support plate 3 are provided with through holes. The reinforcement and adjustment component includes an auger rod 6 located on the lower side of the bottom support plate 3. The auger rod 6 is hollow, and a lower fastening nut 7 is welded to the top end of the auger rod 6. A fastening screw 4 is threadedly connected to the lower fastening nut 7. The fastening screw 4 movably passes through the through hole and extends to the upper side of the bottom support plate 3. An upper fastening nut 5 is threadedly connected to the upper side of the outer wall of the fastening screw 4. The oil pipeline fixing ring 14 is installed on the upper side of the bearing plate 1.

[0030] Analysis of the above content: The surface of the device is coated with a protective coating of existing submarine equipment (such as a zinc layer or other anti-corrosion layer). According to the results of the overall measurement of the seabed conditions, the high parts of the seabed are excavated and leveled. For the low parts of the seabed, the device is placed therein and arranged equidistantly along the route of the submarine pipeline. The auger rods 6 are drilled into the seabed ground so that the upper ends of the four auger rods 6 are at the same height and the supporting plates 1 after installation are at the same height as a whole.

[0031] The upper end of the lower fastening nut 7 is aligned with the through hole, the fastening screw 4 is passed through the through hole and screwed to the lower fastening nut 7, and then the upper fastening nut 5 is screwed to the fastening screw 4 from the upper side, and the upper fastening nut 5 and the lower fastening nut 7 are respectively fastened and clamped on the upper and lower sides of the bottom support plate 3. Then the oil pipeline can be placed in the oil pipeline fixing ring 14.

[0032] Embodiment 2:

[0033] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the inner size of the through hole is larger than the outer wall diameter of the fastening screw 4.

[0034] Analysis of the above content: It is convenient for the fastening screw 4 to pass through the through-hole. The through-hole can also be set as a waist-shaped hole. When the bottom support plate 3 is tilted, the normal installation of the fastening screw 4 can also be guaranteed.

[0035] Embodiment three:

[0036] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: the oil pipeline fixing ring 14 includes two half-clamping arc plates, the lower ends of the two half-clamping arc plates are rotatably connected by a pin shaft, and the upper ends of the two half-clamping arc plates are each provided with a connecting plate, and the two connecting plates are fixed by bolts.

[0037] Analysis of the above content: The two half-clamping arc plates can rotate relative to each other through the pin shaft on the lower side, and the pin shaft is connected to the upper surface of the moving plate 13 through the shaft seat.

[0038] Embodiment 4:

[0039] See also Figure 1-4 The utility model provides a technical solution based on the first embodiment: a slide groove 8 is provided on the upper surface of the bearing plate 1, a slider assembly 9 is slidably connected in the slide groove 8, a driving mechanism for driving the slider assembly 9 to move is provided on the upper surface of the bearing plate 1, a moving plate 13 is provided on the upper surface of the slider assembly 9, and the oil pipeline fixing ring 14 is installed on the moving plate 13.

[0040] Analysis of the above content: The driving mechanism can drive the slider assembly 9, the moving plate 13, and the oil pipeline fixing ring 14 to move laterally, so that the oil pipeline fixing ring 14 and the oil pipeline are better clamped and fixed.

[0041] Embodiment five:

[0042] See also Figure 1-4 The utility model provides a technical solution based on the fourth embodiment: at least two slide grooves 8 are provided, the number of the slider assemblies 9 is the same as the number of the slide grooves 8, and the slide grooves 8 are parallel to each other.

[0043] Analysis of the above content: When there is only one slide groove 8, the side end of the movable plate 13 is prone to tilt and deform, so a plurality of slider assemblies 9 and slide grooves 8 are set to keep the movable plate 13 moving smoothly.

[0044] Embodiment six:

[0045] See also Figure 1-4 The utility model provides a technical solution based on the fifth embodiment: the slider assembly 9 includes a slider 92 slidably connected in the slide slot 8, a mounting plate 91 is provided on the upper side of the slider 92, a connecting hole 93 is provided on the mounting plate 91, a connecting rod 10 is connected between the connecting holes 93 of two adjacent mounting plates 91, and the driving mechanism is connected between the connecting rod 10 and the upper surface of the bearing plate 1. The driving mechanism includes a driving block 11 connected to the outer wall of the connecting rod 10, a screw hole is provided on the driving block 11, a lead screw 12 is screwed in the screw hole, the lead screw 12 is parallel to the slide slot 8, and both ends of the lead screw 12 are rotatably connected to the upper surface of the bearing plate 1 through a bearing assembly.

[0046] Analysis of the above content: when the movable plate 13 needs to move laterally, the screw 12 is rotated, and the screw 12 cooperates with the screw hole thread, so that the driving block 11 drives the slider assembly 9 and the movable plate 13 to move laterally. After the relative rotation between the screw 12 and the screw hole, it is not easy to move by itself, and it has a good locking effect.

[0047] In order to facilitate the driving and rotating of the lead screw 12, one end of the lead screw 12 can be cut into an external hexagonal structure, which is convenient for use with tools such as wrenches. In order to ensure that the lead screw 12 does not rotate on its own, after adjustment, a screw can be screwed on the side wall of the driving block 11, and the end of the screw fits on the outer surface of the lead screw 12, so that the lead screw 12 cannot rotate on its own through friction.

[0048] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A supporting device for a petroleum pipeline for petrochemical industry, characterized in that: include: A supporting plate (1), wherein four corners of the lower surface of the supporting plate (1) are provided with supporting legs (2), and each two supporting legs (2) form a group; A bottom support plate (3), the bottom support plate (3) being welded to the lower side between a group of supporting legs (2), and the two ends of the bottom support plate (3) extending to the outside of the supporting legs (2), and both ends of the bottom support plate (3) being provided with perforations; A reinforcement adjustment component, the reinforcement adjustment component comprising a spiral drill rod (6) located at the lower side of the bottom support plate (3), the spiral drill rod (6) being hollow, a lower fastening nut (7) being welded to the top end of the spiral drill rod (6), a fastening screw rod (4) being threadedly connected to the inner side of the lower fastening nut (7), the fastening screw rod (4) being movably inserted through the through hole and extending to the upper side of the bottom support plate (3), an upper fastening nut (5) being threadedly connected to the upper side of the outer wall of the fastening screw rod (4); A petroleum pipeline fixing ring (14), wherein the petroleum pipeline fixing ring (14) is installed on the upper side of the bearing plate (1).

2. A supporting device for a petrochemical oil pipeline according to claim 1, characterized in that: The inner dimension of the through hole is larger than the outer wall diameter of the fastening screw (4).

3. The supporting device for a petroleum pipeline for petrochemical industry according to claim 1, characterized in that: The oil pipeline fixing ring (14) comprises two half-clamping arc plates, the lower ends of the two half-clamping arc plates being rotatably connected via a pin shaft, and the upper ends of the two half-clamping arc plates being connected via a bolt shaft. A connecting plate is provided at each of the upper ends of the two half-clamping arc plates, and the two connecting plates are connected and fixed via bolts.

4. The supporting device for a petroleum pipeline for petrochemical industry according to claim 1, characterized in that: The upper surface of the bearing plate (1) is provided with a slide groove (8), a slider assembly (9) is slidably connected in the slide groove (8), the upper surface of the bearing plate (1) is provided with a driving mechanism for driving the slider assembly (9) to move, the upper surface of the slider assembly (9) is provided with a moving plate (13), and the oil pipeline fixing ring (14) is mounted on the moving plate (13).

5. A supporting device for a petroleum pipeline for petrochemical industry according to claim 4, characterized in that: At least two slide grooves (8) are provided, the number of the slider assemblies (9) is the same as the number of the slide grooves (8), and the slide grooves (8) are parallel to each other.

6. A supporting device for a petroleum pipeline for petrochemical industry according to claim 5, characterized in that: The slider assembly (9) comprises a slider (92) slidably connected in the slide groove (8); a mounting plate (91) is provided on the upper side of the slider (92); a connecting hole (93) is provided on the mounting plate (91); a connecting rod (10) is connected between the connecting holes (93) of two adjacent mounting plates (91); and the driving mechanism is connected between the connecting rod (10) and the upper surface of the bearing plate (1).

7. A supporting device for a petroleum pipeline for petrochemical industry according to claim 6, characterized in that: The driving mechanism comprises a driving block (11) connected to the outer wall of the connecting rod (10), the driving block (11) being provided with a screw hole, a lead screw (12) being screwed into the screw hole, the lead screw (12) being parallel to the slide groove (8), and both ends of the lead screw (12) being rotatably connected to the upper surface of the bearing plate (1) via a bearing assembly.

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